Decorative plate



FIG. 1 is a top perspective view of a decorative plate showing my new design;

FIG. 2 is a top plan view of the decorative plate;

FIG. 3 is a left side elevation view of the decorative plate;

FIG. 4 is a right side elevation view of the decorative plate;

FIG. 5 is a bottom plan view of the decorative plate;

FIG. 6 is a front elevation view of the decorative plate; and,

FIG. 7 is a rear elevation view of the decorative plate. 

The ornamental design for a decorative plate, as shown and described. 